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/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.RenderingFrameTimelineView = class RenderingFrameTimelineView extends WI.TimelineView
{
constructor(timeline, extraArguments)
{
super(timeline, extraArguments);
console.assert(WI.TimelineRecord.Type.RenderingFrame);
var scopeBarItems = [];
for (var key in WI.RenderingFrameTimelineView.DurationFilter) {
var value = WI.RenderingFrameTimelineView.DurationFilter[key];
scopeBarItems.push(new WI.ScopeBarItem(value, WI.RenderingFrameTimelineView.displayNameForDurationFilter(value)));
}
this._scopeBar = new WI.ScopeBar("rendering-frame-scope-bar", scopeBarItems, scopeBarItems[0], true);
this._scopeBar.addEventListener(WI.ScopeBar.Event.SelectionChanged, this._scopeBarSelectionDidChange, this);
let columns = {name: {}, totalTime: {}, scriptTime: {}, layoutTime: {}, paintTime: {}, otherTime: {}, startTime: {}, location: {}};
columns.name.title = WI.UIString("Name");
columns.name.width = "20%";
columns.name.icon = true;
columns.name.disclosure = true;
columns.name.locked = true;
columns.totalTime.title = WI.UIString("Total Time");
columns.totalTime.width = "15%";
columns.totalTime.aligned = "right";
columns.scriptTime.title = WI.RenderingFrameTimelineRecord.displayNameForTaskType(WI.RenderingFrameTimelineRecord.TaskType.Script);
columns.scriptTime.width = "10%";
columns.scriptTime.aligned = "right";
columns.layoutTime.title = WI.RenderingFrameTimelineRecord.displayNameForTaskType(WI.RenderingFrameTimelineRecord.TaskType.Layout);
columns.layoutTime.width = "10%";
columns.layoutTime.aligned = "right";
columns.paintTime.title = WI.RenderingFrameTimelineRecord.displayNameForTaskType(WI.RenderingFrameTimelineRecord.TaskType.Paint);
columns.paintTime.width = "10%";
columns.paintTime.aligned = "right";
columns.otherTime.title = WI.RenderingFrameTimelineRecord.displayNameForTaskType(WI.RenderingFrameTimelineRecord.TaskType.Other);
columns.otherTime.width = "10%";
columns.otherTime.aligned = "right";
columns.startTime.title = WI.UIString("Start Time");
columns.startTime.width = "15%";
columns.startTime.aligned = "right";
columns.location.title = WI.UIString("Location");
for (var column in columns)
columns[column].sortable = true;
this._dataGrid = new WI.TimelineDataGrid(columns);
this._dataGrid.sortColumnIdentifier = "startTime";
this._dataGrid.sortOrder = WI.DataGrid.SortOrder.Ascending;
this._dataGrid.createSettings("rendering-frame-timeline-view");
this.setupDataGrid(this._dataGrid);
this.element.classList.add("rendering-frame");
this.addSubview(this._dataGrid);
timeline.addEventListener(WI.Timeline.Event.RecordAdded, this._renderingFrameTimelineRecordAdded, this);
this._pendingRecords = [];
for (let record of timeline.records)
this._processRecord(record);
}
static displayNameForDurationFilter(filter)
{
switch (filter) {
case WI.RenderingFrameTimelineView.DurationFilter.All:
return WI.UIString("All");
case WI.RenderingFrameTimelineView.DurationFilter.OverOneMillisecond:
return WI.UIString("Over 1 ms");
case WI.RenderingFrameTimelineView.DurationFilter.OverFifteenMilliseconds:
return WI.UIString("Over 15 ms");
default:
console.error("Unknown filter type", filter);
}
return null;
}
// Public
get showsLiveRecordingData() { return false; }
closed()
{
this.representedObject.removeEventListener(WI.Timeline.Event.RecordAdded, this._renderingFrameTimelineRecordAdded, this);
this._dataGrid.closed();
}
get selectionPathComponents()
{
let dataGridNode = this._dataGrid.selectedNode;
if (!dataGridNode || dataGridNode.hidden)
return null;
let pathComponents = [];
while (dataGridNode && !dataGridNode.root) {
console.assert(dataGridNode instanceof WI.TimelineDataGridNode);
if (dataGridNode.hidden)
return null;
let pathComponent = new WI.TimelineDataGridNodePathComponent(dataGridNode);
pathComponent.addEventListener(WI.HierarchicalPathComponent.Event.SiblingWasSelected, this.dataGridNodePathComponentSelected, this);
pathComponents.unshift(pathComponent);
dataGridNode = dataGridNode.parent;
}
return pathComponents;
}
get filterStartTime()
{
let records = this.representedObject.records;
let startIndex = this.startTime;
if (startIndex >= records.length)
return Infinity;
return records[startIndex].startTime;
}
get filterEndTime()
{
let records = this.representedObject.records;
let endIndex = this.endTime - 1;
if (endIndex >= records.length)
return Infinity;
return records[endIndex].endTime;
}
reset()
{
super.reset();
this._dataGrid.reset();
this._pendingRecords = [];
}
// Protected
dataGridNodePathComponentSelected(event)
{
let dataGridNode = event.data.pathComponent.timelineDataGridNode;
console.assert(dataGridNode.dataGrid === this._dataGrid);
dataGridNode.revealAndSelect();
}
matchDataGridNodeAgainstCustomFilters(node)
{
if (!super.matchDataGridNodeAgainstCustomFilters(node))
return false;
console.assert(node instanceof WI.TimelineDataGridNode);
console.assert(this._scopeBar.selectedItems.length === 1);
let selectedScopeBarItem = this._scopeBar.selectedItems[0];
if (!selectedScopeBarItem || selectedScopeBarItem.id === WI.RenderingFrameTimelineView.DurationFilter.All)
return true;
while (node && !(node.record instanceof WI.RenderingFrameTimelineRecord))
node = node.parent;
console.assert(node, "Cannot apply duration filter: no RenderingFrameTimelineRecord found.");
if (!node)
return false;
let minimumDuration = selectedScopeBarItem.id === WI.RenderingFrameTimelineView.DurationFilter.OverOneMillisecond ? 0.001 : 0.015;
return node.record.duration > minimumDuration;
}
layout()
{
this._processPendingRecords();
}
// Private
_processPendingRecords()
{
if (!this._pendingRecords.length)
return;
for (let renderingFrameTimelineRecord of this._pendingRecords) {
console.assert(renderingFrameTimelineRecord instanceof WI.RenderingFrameTimelineRecord);
let dataGridNode = new WI.RenderingFrameTimelineDataGridNode(renderingFrameTimelineRecord, {
graphDataSource: this,
});
this._dataGrid.addRowInSortOrder(dataGridNode);
let stack = [{children: renderingFrameTimelineRecord.children, parentDataGridNode: dataGridNode, index: 0}];
while (stack.length) {
let entry = stack.lastValue;
if (entry.index >= entry.children.length) {
stack.pop();
continue;
}
let childRecord = entry.children[entry.index];
let childDataGridNode = null;
if (childRecord.type === WI.TimelineRecord.Type.Layout) {
childDataGridNode = new WI.LayoutTimelineDataGridNode(childRecord, {
graphDataSource: this,
});
this._dataGrid.addRowInSortOrder(childDataGridNode, entry.parentDataGridNode);
} else if (childRecord.type === WI.TimelineRecord.Type.Script) {
let rootNodes = [];
if (childRecord.profile) {
// FIXME: Support using the bottom-up tree once it is implemented.
rootNodes = childRecord.profile.topDownRootNodes;
}
childDataGridNode = new WI.ScriptTimelineDataGridNode(childRecord, {
graphDataSource: this,
});
this._dataGrid.addRowInSortOrder(childDataGridNode, entry.parentDataGridNode);
for (let profileNode of rootNodes) {
let profileNodeDataGridNode = new WI.ProfileNodeDataGridNode(profileNode, {
graphDataSource: this,
});
this._dataGrid.addRowInSortOrder(profileNodeDataGridNode, childDataGridNode);
}
}
if (childDataGridNode && childRecord.children.length)
stack.push({children: childRecord.children, parentDataGridNode: childDataGridNode, index: 0});
++entry.index;
}
}
this._pendingRecords = [];
}
_renderingFrameTimelineRecordAdded(event)
{
let renderingFrameTimelineRecord = event.data.record;
console.assert(renderingFrameTimelineRecord instanceof WI.RenderingFrameTimelineRecord);
console.assert(renderingFrameTimelineRecord.children.length, "Missing child records for rendering frame.");
this._processRecord(renderingFrameTimelineRecord);
this.needsLayout();
}
_processRecord(renderingFrameTimelineRecord)
{
this._pendingRecords.push(renderingFrameTimelineRecord);
}
_scopeBarSelectionDidChange()
{
this._dataGrid.filterDidChange();
}
};
WI.RenderingFrameTimelineView.DurationFilter = {
All: "rendering-frame-timeline-view-duration-filter-all",
OverOneMillisecond: "rendering-frame-timeline-view-duration-filter-over-1-ms",
OverFifteenMilliseconds: "rendering-frame-timeline-view-duration-filter-over-15-ms"
};